Will this bypass the need for a Hulu Plus subscription for TV watching? Hulu plus allows you to watch Hulu on a big screen device in addition to tablets.
Screen-casting from the desktop version of Google Chrome is a (beta) browser extension. From 2 mins of Googling (I'm no expert), it looks like you can detect those trivially.
I really want to know this as well. I pay for Hulu Plus, but the ads are almost as bad as they are on regular television (that's right, you get ads even when you pay for content).
Using a phone app will probably require Hulu Plus. If you open up Hulu in chrome and cast it with the chrome extension, it might work until Hulu figures out a way to detect it.